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extraterrestrial spacecraft
noun as in flying saucer
Strongest match
noun as in UFO
Weak matches
noun as in unidentified flying object
Weak matches
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On this page you'll find 16 synonyms, antonyms, and words related to extraterrestrial spacecraft, such as: spaceship, extraterrestrial vessel, spacecraft, ufo, and unidentified flying object.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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